A exception occurs when using sd-webui to generate a image.
This is the stack:
dump json failed,data:{'file': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>}
Traceback (most recent call last):
File "/app/modules/api/api.py", line 204, in exception_handling
return await call_next(request)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 84, in call_next
raise app_exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 108, in __call__
response = await self.dispatch_func(request, call_next)
File "/app/modules/api/api.py", line 151, in log_and_time
res: Response = await call_next(req)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 84, in call_next
raise app_exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 108, in __call__
response = await self.dispatch_func(request, call_next)
File "/app/modules/he_ware/run_mode_middle_ware.py", line 28, in dispatch
response = await call_next(request)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 84, in call_next
raise app_exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 108, in __call__
response = await self.dispatch_func(request, call_next)
File "/app/modules/he_ware/progress_res_middle_ware.py", line 24, in dispatch
response = await call_next(request)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 84, in call_next
raise app_exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
dump json failed,data:{'file': <_io.TextIOWrapper name='<stderr>' mode='w' encoding='utf-8'>}
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 108, in __call__
response = await self.dispatch_func(request, call_next)
File "/app/modules/he_ware/task_state_middle_ware.py", line 52, in dispatch
response = await call_next(request)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 84, in call_next
raise app_exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 108, in __call__
response = await self.dispatch_func(request, call_next)
File "/app/venv/lib/python3.10/site-packages/starlette_prometheus/middleware.py", line 57, in dispatch
raise e from None
File "/app/venv/lib/python3.10/site-packages/starlette_prometheus/middleware.py", line 53, in dispatch
response = await call_next(request)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 84, in call_next
raise app_exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/base.py", line 70, in coro
await self.app(scope, receive_or_disconnect, send_no_error)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/cors.py", line 84, in __call__
await self.app(scope, receive, send)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/gzip.py", line 24, in __call__
await responder(scope, receive, send)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/gzip.py", line 44, in __call__
await self.app(scope, receive, self.send_with_gzip)
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 79, in __call__
raise exc
File "/app/venv/lib/python3.10/site-packages/starlette/middleware/exceptions.py", line 68, in __call__
await self.app(scope, receive, sender)
File "/app/venv/lib/python3.10/site-packages/fastapi/middleware/asyncexitstack.py", line 21, in __call__
raise e
File "/app/venv/lib/python3.10/site-packages/fastapi/middleware/asyncexitstack.py", line 18, in __call__
await self.app(scope, receive, send)
File "/app/venv/lib/python3.10/site-packages/starlette/routing.py", line 718, in __call__
await route.handle(scope, receive, send)
File "/app/venv/lib/python3.10/site-packages/starlette/routing.py", line 276, in handle
await self.app(scope, receive, send)
File "/app/venv/lib/python3.10/site-packages/starlette/routing.py", line 66, in app
response = await func(request)
File "/app/venv/lib/python3.10/site-packages/fastapi/routing.py", line 237, in app
raw_response = await run_endpoint_function(
File "/app/venv/lib/python3.10/site-packages/fastapi/routing.py", line 165, in run_endpoint_function
return await run_in_threadpool(dependant.call, **values)
File "/app/venv/lib/python3.10/site-packages/starlette/concurrency.py", line 41, in run_in_threadpool
return await anyio.to_thread.run_sync(func, *args)
File "/app/venv/lib/python3.10/site-packages/anyio/to_thread.py", line 33, in run_sync
return await get_asynclib().run_sync_in_worker_thread(
File "/app/venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 877, in run_sync_in_worker_thread
return await future
File "/app/venv/lib/python3.10/site-packages/anyio/_backends/_asyncio.py", line 807, in run
result = context.run(func, *args)
File "/app/modules/api/api.py", line 457, in img2imgapi
processed = process_images(p)
File "/app/modules/processing.py", line 733, in process_images
res = process_images_inner(p)
File "/app/extensions/sd-webui-controlnet/scripts/batch_hijack.py", line 42, in processing_process_images_hijack
return getattr(processing, '__controlnet_original_process_images_inner')(p, *args, **kwargs)
File "/app/modules/processing.py", line 868, in process_images_inner
samples_ddim = p.sample(conditioning=p.c, unconditional_conditioning=p.uc, seeds=p.seeds, subseeds=p.subseeds, subseed_strength=p.subseed_strength, prompts=p.prompts)
File "/app/modules/processing.py", line 1529, in sample
samples = self.sampler.sample_img2img(self, self.init_latent, x, conditioning, unconditional_conditioning, image_conditioning=self.image_conditioning)
File "/app/modules/sd_samplers_kdiffusion.py", line 188, in sample_img2img
samples = self.launch_sampling(t_enc + 1, lambda: self.func(self.model_wrap_cfg, xi, extra_args=self.sampler_extra_args, disable=False, callback=self.callback_state, **extra_params_kwargs))
File "/app/modules/sd_samplers_common.py", line 261, in launch_sampling
return func()
File "/app/modules/sd_samplers_kdiffusion.py", line 188, in <lambda>
samples = self.launch_sampling(t_enc + 1, lambda: self.func(self.model_wrap_cfg, xi, extra_args=self.sampler_extra_args, disable=False, callback=self.callback_state, **extra_params_kwargs))
File "/app/venv/lib/python3.10/site-packages/torch/utils/_contextlib.py", line 115, in decorate_context
return func(*args, **kwargs)
File "/app/repositories/k-diffusion/k_diffusion/sampling.py", line 651, in sample_dpmpp_2m_sde
h_last = h
UnboundLocalError: local variable 'h' referenced before assignment
---
A exception occurs when using
sd-webuito generate a image. This is the stack:This is the code link: https://github.com/crowsonkb/k-diffusion/blob/045515774882014cc14c1ba2668ab5bad9cbf7c0/k_diffusion/sampling.py#L651 Change the code like this can avoid the exception, but I'm not sure whether the logic is correct.
The request parameters are sent as the files
req.json